Informational Guide to San Francisco Airport (SFO) - NON OFFICIAL

AS646 Alaska Airlines - Flight Status

Below, you can find details about Alaska Airlines flight AS646, which currently operates between the airports of Santa Ana - John Wayne Airport (Airport Code SNA) and San Francisco - San Francisco International Airport (Airport Code SFO).
This flight data pertains specifically to the flight's details for Tuesday, April 29, 2025.

AS646 On Time performance:
33
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays

Flight Status

AS646 Alaska Airlines from Santa Ana

Scheduled - On-time
Flight Status for Tuesday April 29, 2025
This flight was also scheduled for Yesterday (April 28, 2025). See it here
This flight is also scheduled for Tomorrow (April 30, 2025). See it here

Airline information

Alaska Airlines
Alaska Airlines
Equipment: Boeing 737-800 Passenger

Departure

Santa Ana (SNA)
April 29, 2025
John Wayne Airport
Estimated Departure Time:
01:57 pm
Terminal:
-
Gate:
-
Scheduled Departure Time: 01:57 pm

Arrival

San Francisco (SFO)
April 29, 2025
San Francisco International Airport
Estimated Arrival Time:
03:16 pm
Terminal:
1
Gate:
-
Scheduled Arrival Time: 03:25 pm
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.airport-sfo.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Codeshare Flights

This flight is shared with other airlines, this means that these other flights are the same:

- AA9320 - American Airlines

- HA7117 - Hawaiian Airlines

- IB7260 - Iberia

Additional Information

Which is the frequency of flight AS646?
The flight AS646 is scheduled to flight on daily basis.

Which is the distance of flight AS646?
The distance between the two airports is 372 miles.

Which is the flight time of flight AS646?
The scheduled flight time gate to gate is: 01:28 hours.
The real flight time gate to gate on average is: 01:43 hours.

Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.

Alternative Flights

The following airlines serves the same route between Santa Ana and San Francisco:

Alaska Airlines
- Flight Number: AS2033. (On Time performance: 69 - Average Delay: 19 minutes)
- Flight Number: AS2132. (On Time performance: 75 - Average Delay: 20 minutes)
- Flight Number: AS2143. (On Time performance: 52 - Average Delay: 23 minutes)
- Flight Number: AS3125. (On Time performance: 67 - Average Delay: 11 minutes)
- Flight Number: AS3156. (On Time performance: 50 - Average Delay: 23 minutes)
- Flight Number: AS3251. (On Time performance: 79 - Average Delay: 8 minutes)
- Flight Number: AS3365. (On Time performance: 76 - Average Delay: 26 minutes)
- Flight Number: AS3457. (On Time performance: 67 - Average Delay: 28 minutes)
- Flight Number: AS3490. (On Time performance: 100 - Average Delay: 5 minutes)
- Flight Number: AS3494. (On Time performance: 17 - Average Delay: 42 minutes)
- Flight Number: AS539. (On Time performance: 76 - Average Delay: 25 minutes)

Frontier Airlines
- Flight Number: F93581. (On Time performance: 70 - Average Delay: 19 minutes)

United Airlines
- Flight Number: UA1134. (On Time performance: 72 - Average Delay: 19 minutes)
- Flight Number: UA2170. (On Time performance: 69 - Average Delay: 24 minutes)
- Flight Number: UA2351. (On Time performance: 79 - Average Delay: 11 minutes)
- Flight Number: UA313. (On Time performance: 80 - Average Delay: 15 minutes)
- Flight Number: UA5805. (On Time performance: 72 - Average Delay: 19 minutes)
- Flight Number: UA5873. (On Time performance: 73 - Average Delay: 21 minutes)
- Flight Number: UA5885. (On Time performance: 73 - Average Delay: 17 minutes)

Punctuality and delays

We have gathered data from recent months and present below an analysis of how timely the flights have been.

In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from April 22, 2025 to April 27, 2025, we have obtained these figures.
Total number of flights: 6
On Time: 2 ( 33 % )
Moderate Delay: 3 ( 50 % )
Significant Delay: 1 ( 17 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 19 minutes.
Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions

Last Past Flights AS646

Date
Departure
Arrival
Duration
Aircraft
Status
Monday
28 April
01:57 pm
Santa Ana (SNA)
03:32 pm
San Francisco (SFO)
01h 35min
Boeing 737-800
Boeing 737-800
Landed - On-time
Sunday
27 April
01:59 pm
Santa Ana (SNA)
03:51 pm
San Francisco (SFO)
01h 52min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Saturday
26 April
01:52 pm
Santa Ana (SNA)
03:51 pm
San Francisco (SFO)
01h 59min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Friday
25 April
02:17 pm
Santa Ana (SNA)
04:08 pm
San Francisco (SFO)
01h 51min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Thursday
24 April
02:25 pm
Santa Ana (SNA)
03:55 pm
San Francisco (SFO)
01h 30min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Wednesday
23 April
01:51 pm
Santa Ana (SNA)
03:31 pm
San Francisco (SFO)
01h 40min
Boeing 737-800
Boeing 737-800
Landed - On-time
Tuesday
22 April
01:57 pm
Santa Ana (SNA)
03:24 pm
San Francisco (SFO)
01h 27min
Boeing 737-800
Boeing 737-800
Landed - On-time